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svn:author
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johalun
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svn:date
V 27
2019-05-24T17:01:05.664050Z
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svn:log
V 308
MFC r347852:
LinuxKPI: Updates to tasklets for Linux 5.0.

DRM drivers expect tasklets to have a counter for enable/disable calls.
Also, add a few more tasklet locking functions.
MFC also includes powerpc build fix from r347889.

This patch is part of D19565

Reviewed by:	hps
Approved by:	imp (mentor), hps

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